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United Arab Emirates is using cloud seeding tech to make it rain

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How does a desert turn green?

Rising global temperatures have added a strain on regions like the Middle East, which is extremely vulnerable to the impacts of climate change.

These nations are now faced with a big problem, how can they solve their water shortage issues? 

The United Arab Emirates averages less than 200 millimeters of rainfall a year, in stark contrast to London’s average of 1,051 millimeters and Singapore’s 3,012 millimeters.

In the UAE, temperatures can reach as high as 50 degrees Celsius (122° Fahrenheit) during the Summer, where 80% of the country’s landscape is covered with desert terrain. 

Extreme heat could exacerbate water scarcity issues and impose restraints on agricultural productivity in the country. 

The United Nations projects that by 2025, 1.8 billion people will face absolute water scarcity across the world. The Middle East stood out as one of the most water-stressed areas with around 83% of the population in the region prone to experiencing high levels of water stress. 

With water scarcity at the core of the region’s challenges, the Gulf state implemented a program aimed at addressing this issue. 

Introduction of cloud seeding

In the 1990s, the UAE introduced a rain enhancement methodology called cloud seeding. Cloud seeding is the process of increasing the amount of rain produced from the clouds above, which is designed to improve water shortage issues in arid regions around the emirate. 

A view of the UAE city of Al Ain during a cloud-seeding mission on January 31, 2024 in Al Ain, United Arab Emirates. 

Andrea Dicenzo | Getty Images News | Getty Images

By the early 2000s, Sheikh Mansour Bin Zayed Al Nahyan, the vice president of the UAE, allocated up to $20 million for research into cloud seeding. The UAE partnered with the National Center for Atmospheric Research in Colorado and NASA to set up the methodology for the cloud seeding program.

The government introduced a task force called The National Center of Meteorology (NCM) in Abu Dhabi where more than 1,000 hours of cloud seeding is performed each year to enhance rainfall. 

The NCM has a weather radar network and more than 60 weather stations where it manages seeding operations in the country and closely monitors atmospheric conditions.

How it works

Weather forecasters at the center can observe precipitation patterns in clouds and identify suitable clouds to seed, with the aim of increasing the rate of rainfall.

Once they spot the right cloud, they instruct pilots to take to the air with their specialized aircrafts loaded with hygroscopic flares on the plane’s wings. 

= A ground engineer restocking one of the UAE’s National Center of Meteorology cloud-seeding planes with new Hygroscopic salt flares on January 31, 2024 in Al Ain, United Arab Emirates. 

Andrea Dicenzo | Getty Images News | Getty Images

Each flare contains about 1 kilogram of salt material components and can take up to three minutes to burn and shoot into the right clouds. After the seeding agent is introduced into the cloud, the droplets increase in size, surpassing the cloud’s capacity to sustain them against gravity, resulting in their release as raindrops.

Seeding agents

Skeptics have long argued that governments who have introduced weather modification techniques to their skies are “playing God.”

During a visit to the NCM, General Director Abdulla Al Mandous told CNBC that the technology is “based on scientific background.”

Al Mandous added that Abu Dhabi’s program does not use silver iodide, a common crystal-like material used as a seeding agent in other countries. This material has been widely criticized for potential harmful effects on the environment and the public, however, some cloud seeding studies show there has been no substantial evidence to prove that at current levels it poses any toxic effects. 

The NCM said it does not use any harmful chemicals in its operations. “Our specialized aircrafts only use natural salts, and no harmful chemicals,” the organization told CNBC.

Al Mandous said the center started manufacturing its own seeding agent called nano material, a fine salt coated with titanium oxide, which is more effective than what it uses currently. 

“It will give us three times more effective results than the hygroscopic flares,” he said.

The nano material is presently undergoing trials and experimentation in various atmospheres, both in the UAE and the U.S.

 

 



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Paris Olympics lift off with extravagant opening ceremony

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The Paris Olympics kicked off with an extravagant opening ceremony on Friday night when an armada of boats carried 10,500 athletes along the Seine — the first outdoor version of the spectacle that was expected to be watched by a billion people.

Earlier, a shadow was cast over the event by an act of criminal sabotage that hit France’s high-speed rail network in the early hours of the morning causing nationwide transport chaos. Heavy rain then began to fall about 30 minutes into the three-hour show, a nightmare scenario for the planners of the theatrical performance that featured a massive cast of dancers, two orchestras and a clutch of pop stars, including Lady Gaga doing a cabaret-tinged song.

Before the ceremony, interior minister Gérald Darmanin said: “We are ready for this magnificent event,” adding that no specific threats had been detected. The railway sabotage would “not have direct consequence on the Olympics or the ceremony”. 

Lady Gaga performs the opening number on the riverbank © Sina Schuldt/dpa

By mid-afternoon long queues had formed for ticket holders to get into the highly secured perimeter along the Seine river where 320,000 spectators were expected along the medieval-era cobblestone quays. The format of the event required heavy security: 45,000 police were deployed on the ground and in the air, using helicopters, drones and snipers positioned on roofs. 

The weather also tested the dozens of experienced ship captains powering the parade, who navigated at precisely the right speed to keep the show on line. Some spectators fled the quays for cover as rain poured down.

President Emmanuel Macron hosted more than 100 heads of state at Trocadero plaza across the river from the Eiffel tower where the athletes disembarked for a final parade and a performance by francophone favourite Céline Dion. Jill Biden, wife of the US president, and other leaders attended a reception at the Elysée palace beforehand. 

Map showing the route of the boat parade along the Seine river for the opening ceremony of the Paris Olympics

The idea for such an ambitious opening was the brainchild of one man, Thierry Reboul, an event specialist known for punchy marketing stunts, but pulling it off it needed more than 15,000 performers, technicians and firework specialists.

The performance featured ballet dancers on the roof of the Louvre, while hundreds of modern dancers and breakdancers performed along the quays and on some of the boats. Performers were clad in handmade outfits stitched by French couturiers, and LVMH’s Louis Vuitton trunk suitcases were prominently displayed in a lengthy segment. Bernard Arnault’s LVMH was an Olympics sponsor.

Organisers had to scale back some elements, such as BMX riders set to do tricks on a ramp because rain made it too slippery.

Floriane Issert, wearing the Flag of the International Olympic Committee (IOC), is seen on a Metal Horse on the River Seine during the opening ceremony © Getty Images

When Reboul pitched the idea for the river ceremony to Tony Estanguet, head of the Paris organising committee, the two-time gold medal winner reacted with stupor that quickly became enthusiasm. “It will be ambitious, audacious and totally crazy,” said Estanguet, recalling the moment. 

Reboul said the idea came to him on a walk along the Seine, the snaking river whose banks were chosen by a Gallic tribe called the Parisii to found a settlement about two thousands years ago. He told himself: “It should be here, of course it should be here, and nowhere else.”

The organisers hired Thomas Jolly, a 42-year-old theatre director known for a musical called Starmania, who started imagining how to convey the spirit of France from literature and culture to history. “I’m used to designing performances on a stage, and this time the entire city was my canvas,” he told reporters earlier this week. 

Zinedine Zidane, former French football player and manager, hands the Olympic Torch to Spanish tennis player Rafael Nadal © Getty Images

Jolly hired a team he has long worked with — a musical director, choreographer and a costume designer, all renowned in their fields — and also included author Leila Slimani, scriptwriter Fanny Herrero, who created the show Call My Agent!, and others to help him write the 12 tableaux that make up the ceremony.

Before they started writing, they took long walks along the Seine for inspiration and researched the history of its bridges, such as the oldest, Pont Neuf, finished under King Henry IV in 1607, and the Pont d’Austerlitz, commissioned by Napoleon Bonaparte, from which the parade will begin.

“We drew on the past of each site and monuments: almost each stone tells something about our history of France, of the history of Paris, a history which is connected to the world,” he said. 

But Jolly and Estanguet did not want the theatrics to overshadow the athletes, instead putting them at the centre of it by giving them the best spots to view the show — the decks of the boats on the river. 

“The athletes are the heroes of the show,” said Estanguet.

Although officials remained vague about the price, French media reported that the ceremony cost about €120mn, roughly four times that of the opener of the London 2012 Games. The overall cost for the Paris Games, which was pitched as a greener edition because little new infrastructure was built, is expected to reach €9-10bn, according to the national auditor. About one-third of that will be paid for by sponsors.

Jolly’s show was filled with memorable, kitschy moments: a hooded figure leaping across the zinc roofs of Paris, drag queens dancing to electro, beheaded royals of the French revolution set against heavy metal music, and a silver horse with an armour-clad rider gliding down the Seine.

Céline Dion closes the show with Edith Piaf’s ‘Hymne à l’amour’ © POOL/Olympic Broadcasting Services/AFP via Getty Images

Cheers rose when France’s beloved footballer Zinedine Zidane passed the torch to tennis champion Rafel Nadal.

The spectacle climaxed with an elaborate light show beaming out from the Tour Eiffel before a final flame relay to the Louvre led to a hot air balloon ascending into the night sky bearing a fiery Olympic cauldron.

Framed by the Eiffel tower, Canadian singer Céline Dion, in her first performance in years because of illness and wearing a white, beaded dress featuring 500m of fringe custom made by Dior, belted out Edith Piaf’s Hymne à l’amour.

“I declare the Paris games open,” said Macron.

Additional reporting by Adrienne Klasa



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How to watch, stream the Opening Ceremonies of the Paris Olympics live online free without cable

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On the heels of low ratings for the coronavirus pandemic-marred Tokyo and Beijing OlympicsParis may not do much better among U.S. viewers, a poll from Gallup released Thursday found.

Simone Biles and women’s gymnastics are poised to be a bright spot, with those surveyed selecting it as their most anticipated sport.

But according to the poll, 30% of respondents said they will not watch any of the Games, 34% said they will not watch much and 35% said they would watch at least a fair amount. That last figure is down from the 48% measured before the 2016 Olympics in Rio de Janeiro. Gallup did not measure viewing intentions for the Tokyo Olympics, which were delayed a year.

NBC’s prime-time coverage of the Tokyo Olympics mostly drew about half the audience of its Summer Games predecessor. The Beijing Olympics had the lowest-ever U.S. audience for a Winter Games. Both Games were held under severe restrictions, limiting spectators and dampening the typical fanfare. NBC, which holds the U.S. broadcasting rights through 2032, is trying to turn around that trend by enlisting a slew of entertainers and non-Olympian athletes in its coverage.

The last three Olympics, including the 2018 Pyeongchang Games, were held in time zones that limited how much live action NBC could air in prime time.

The network did not immediately respond to The Associated Press’ request for comment on the poll. Biles and the rest of the U.S. gymnastics squad could bring in high ratings, though, with Gallup finding in general that women’s sports were as anticipated as men’s. Forty-two percent chose women’s gymnastics as their most anticipated sport, while around two-thirds of respondents ranked it in their top three. That competition begins with qualifying on Sunday.

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